TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 300 filers reported holding TESARO INC in Q2 2017. The put-call ratio across all filers is 0.57 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $1,156,000 | -22.2% | 26,000 | 0.0% | 0.05% | -31.4% |
| Q1 2018 | $1,486,000 | -31.0% | 26,000 | 0.0% | 0.07% | -37.5% |
| Q4 2017 | $2,155,000 | -35.8% | 26,000 | 0.0% | 0.11% | -41.1% |
| Q3 2017 | $3,357,000 | -7.7% | 26,000 | 0.0% | 0.19% | -15.9% |
| Q2 2017 | $3,636,000 | -9.1% | 26,000 | 0.0% | 0.23% | -14.7% |
| Q1 2017 | $4,001,000 | -54.2% | 26,000 | -60.0% | 0.26% | -53.4% |
| Q4 2016 | $8,741,000 | +16.3% | 65,000 | -13.3% | 0.57% | +24.0% |
| Q3 2016 | $7,518,000 | -0.6% | 75,000 | -16.7% | 0.46% | -0.9% |
| Q2 2016 | $7,565,000 | -4.5% | 90,000 | -50.0% | 0.46% | +4.5% |
| Q1 2016 | $7,925,000 | -15.9% | 180,000 | 0.0% | 0.44% | -5.9% |
| Q4 2015 | $9,418,000 | +39.8% | 180,000 | +7.1% | 0.47% | +20.5% |
| Q3 2015 | $6,737,000 | -0.7% | 168,000 | +45.6% | 0.39% | +6.5% |
| Q2 2015 | $6,784,000 | +34.8% | 115,400 | +31.6% | 0.37% | -3.2% |
| Q1 2015 | $5,034,000 | +80.5% | 87,700 | +16.9% | 0.38% | +24.7% |
| Q4 2014 | $2,789,000 | – | 75,000 | – | 0.30% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INTERWEST VENTURE MANAGEMENT CO | 2,021,738 | $282,760,000 | 66.94% |
| NEA Management Company, LLC | 10,275,113 | $1,437,077,000 | 52.29% |
| ORACLE INVESTMENT MANAGEMENT INC | 1,052,579 | $147,214,000 | 23.26% |
| Avoro Capital Advisors LLC | 400,403 | $56,000,000 | 7.07% |
| BLUE JAY CAPITAL MANAGEMENT, LLC | 67,490 | $9,439,000 | 6.43% |
| DAVIDE LEONE & PARTNERS INVESTMENT Co LLP | 380,700 | $53,245,000 | 4.53% |
| BB BIOTECH AG | 877,990 | $122,796,000 | 3.75% |
| Rock Springs Capital Management LP | 490,500 | $68,601,000 | 3.46% |
| NEXTHERA CAPITAL LP | 50,000 | $6,993,000 | 3.05% |
| FT Options LLC | 10,805 | $1,511,000 | 2.60% |